Cassino to Trapani trains might be a good value for money solution: travelling in Italy by train is often rather cheap and faster than taking a bus indeed Trains leave from Cassino and arrive at Trapani every about 6 hours on average. If travelling with Trenitalia, you need to know the Cassino to Trapani train schedule: the first train leaves at 08:52, while the last ride is at 19:46. A Cassino to Trapani train cost about 96.1 €. But how long is the train ride from Cassino to Trapani? Your journey takes about 10 hours on average.